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weld-project / weld

High-performance runtime for data analytics applications
https://www.weld.rs
BSD 3-Clause "New" or "Revised" License
2.99k stars 259 forks source link

No suitable version of LLVM was found #458

Closed shashwatwork closed 5 years ago

shashwatwork commented 5 years ago

Hi, PFA, I have tried to build weld on my Ubuntu 18.04. I got an error like error: failed to run custom build command for llvm-sys v60.4.0 while running cargo build --release command.

Please help me to setup suitable version for LLVM.

And Please mention weld python compatibility.

llvm_issue

sppalkia commented 5 years ago

Take a look at the main README.md — it has instructions on how to install LLVM and set up a symlink so Weld can find it. Let me know if those instructions don’t work for you.

On Fri, Jul 5, 2019 at 4:04 AM SHASHWAT TIWARI notifications@github.com wrote:

Hi, PFA, I have tried to build weld on my Ubuntu 18.04. I got an error like error: failed to run custom build command for llvm-sys v60.4.0 while running cargo build --release command.

Please help me to setup suitable version for LLVM.

And Please mention weld python compatibility.

[image: llvm_issue] https://user-images.githubusercontent.com/22785727/60718478-5a1cb700-9f42-11e9-86e2-4fd92717bd9c.PNG

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/weld-project/weld/issues/458?email_source=notifications&email_token=AAKMEY57YHSKPL6WJJMYQX3P54TFNA5CNFSM4H6KKGVKYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4G5RB6MQ, or mute the thread https://github.com/notifications/unsubscribe-auth/AAKMEY5ROD3SCAK7E7AXAY3P54TFNANCNFSM4H6KKGVA .

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shashwatwork commented 5 years ago

Yes, I have followed the same. again I found same issue. I'm using Ubuntu 18.04, but there you had mentioned only for Ubuntu 16.04 (Xenial) and Ubuntu 14.04 (Trusty)

Please let me know how to install LLVM on my machine.

Thanks

Max-Meldrum commented 5 years ago

For Ubuntu 18.04, you might wanna try this.

$ wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
$ sudo apt-add-repository "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-6.0 main"
$ sudo apt update && sudo apt install clang-6.0
$ sudo ln -s /usr/bin/llvm-config-6.0 /usr/local/bin/llvm-config
$ sudo apt-get install -y zlib1g-dev
sppalkia commented 5 years ago

Ah, missed the version difference. Thanks Max!

On Sat, Jul 6, 2019 at 7:58 AM Max Meldrum notifications@github.com wrote:

For Ubuntu 18.04, you might wanna try this.

$ wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add - $ sudo apt-add-repository "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-6.0 main" $ sudo apt update && sudo apt install clang-6.0 $ sudo ln -s /usr/bin/llvm-config-6.0 /usr/local/bin/llvm-config $ sudo apt-get install -y zlib1g-dev

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/weld-project/weld/issues/458?email_source=notifications&email_token=AAKMEY5UP65IXD74SVQSOG3P6CXHVA5CNFSM4H6KKGVKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODZK3CAQ#issuecomment-508932354, or mute the thread https://github.com/notifications/unsubscribe-auth/AAKMEY2TNVC2FNTCGDBB5GDP6CXHVANCNFSM4H6KKGVA .

-- Shoumik

shashwatwork commented 5 years ago

Thanks! Its working fine now